.App {
  text-align: center;
}

#header .home-header {
  
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  max-width: 1280px;
  margin-right: auto;
  margin-left: auto;
  background: 0 0;
  box-shadow: none;
}
.menu-row {
  display: flex;
}
#search-box {
  padding: 10px 50px;
}
.ant-menu {
  width: 400px;
}
.ant-row {
  display: flex;
}
#logo {
  height: 64px;
  padding-left: 40px;
  overflow: hidden;
  color: #000000d9;
  font-weight: 700;
  font-size: 18px;
  font-family: PuHuiTi,-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,noto sans,sans-serif,apple color emoji,segoe ui emoji,segoe ui symbol,noto color emoji,sans-serif;
  line-height: 64px;
  letter-spacing: -.18px;
  white-space: nowrap;
  text-decoration: none;
}

a {
  transition: color .3s ease;
}

#logo img {
  height: 32px;
  margin-right: 12px;
}

img {
  vertical-align: middle;
  border-style: none;
}

#biglogo {
  width: 50vw;
  margin-top: 100px;
}

#dot {
  transform: translateX(118px) translateY(-95px);

}

#btns {
  display: flex;
  position: absolute;
  top:45vh;
  width: 300px;
  justify-content: space-between;
}